Nested function - Avoid it in symbol table
Sam
samueldotj@gmail.com
Sat Jun 16 20:04:00 GMT 2012
Hi,
Is there any way to disable emitting nested function names in symbol table?
I tried visibility(hidden) attribute and it is not working.
The problem I have is I use nested function in a macro and which
results in embedded in multiple places causing lot of unwanted entries
symbol table increasing this of image.
Sample program:
$ cat test.c
#include <stdio.h>
int main()
{
__attribute__((visibility ("hidden")))
int nested_function()
{
printf("Hello world\n");
}
nested_function();
return 0;
}
$ readelf -s ./a.out | grep nest
50: 00000000004004a4 16 FUNC LOCAL DEFAULT 12 nested_function.2069
Thanks
Samuel
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